Buntita Bumroong และ Witchuda Thanakijcharoenpath. (2011) Phytochemical study of Diospyros collinsae stems. Chulalongkorn University:ม.ป.ท.Buntita Bumroong และ Witchuda Thanakijcharoenpath. 2011. Phytochemical study of Diospyros collinsae stems. ม.ป.ท.:Chulalongkorn University;Buntita Bumroong และ Witchuda Thanakijcharoenpath. Phytochemical study of Diospyros collinsae stems. ม.ป.ท.:Chulalongkorn University, 2011. Print.